77 citations · 191 across the 7 of their papers we have counts for
3 papers · 1 filter
Brillouin Light Scattering of Spin Waves Inaccessible with Free-Space Light
R. Freeman, R. Lemasters, T. Kalejaiye +8
Micro-focus Brillouin light scattering is a powerful technique for the spectroscopic and spatial characterization of elementary excitations in materials. However, the small momentu…
Intrinsic and extrinsic contributions to spin scattering in Pt
Ryan Freeman, Andrei Zholud, Zhiling Dun +2
We utilize nanoscale spin valves with Pt spacer layers to characterize spin scattering in Pt. Analysis of the spin lifetime determined from our measurements indicates that the extr…
Spin transfer due to quantum fluctuations of magnetization
Andrei Zholud, Ryan Freeman, Rongxing Cao +2
Spin transfer - the transfer of angular momentum from spin-polarized electrical current to magnetic materials - has been extensively researched as an efficient mechanism for the el…